MT1000 and MT2000 Series Mixed-Signal Active Load Pull System

0.3 to 40.0 GHz

Key Features

  • Fully active load pull system
  • Broadband system concept (e.g., 0.001-2.0 GHz, 0.3-6.0 GHz, 0.4-18.0 GHz, 0.5-26.0 GHz, 0.7-40.0 GHz)
  • Re-configurable hardware; single-ended, differential and number of controlled harmonics
  • High speed and dynamic range
  • Embedded measurement of (Pulsed/Isothermal) DC parameters


    • MT1000 and MT2000 Series Mixed-Signal Active Load Pull System

Single Tone (MT1000 and MT2000)

  • "Real-time" measurement speed > 1,000 power and load states per minute
  • Multi-dimensional parameter sweeps
  • Pulsed/Isothermal testing
  • Measurement of calibrated Voltage and Current waveforms
  • Device protection included
  • Waveform reconstruction

Multi-Tone and Modulated Signals (MT2000)

  • Wideband modulated signals (e.g. multi-carrier WCDMA, LTE, 802.11ac) up to 60, 120 and 240 MHz (system-specific)
  • Modulated Signal Library Included
  • Losses and delay of cables, probes etc. are eliminated
  • Upload the S-parameters of any "virtual matching networks" and get a one-to-one agreement with your board design (also for linearity)
  • Device testing with digital predistortion

Demonstrations

anteverta microwave develops and exploits mixed signal load pull open loop concept Click here to read interview with Microwave Journal

Click here to view a Demo of the MT2000 as seen at EuMW-2013

Click here to view a Demo of the MT2000 as seen at EuMW-2014

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Application Notes and Data Sheets

4T-095

Mixed-Signal Active Load pull System - 0.3 to 40.0 GHz

5A-044

Active Harmonic Load-Pull With Realistic Wideband Communications Signals

5A-045

Active Harmonic Load-Pull for On-Wafer Out-of-Band Device Linearity Optimization

5A-046

A Mixed-Signal Approach for High-Speed Fully controlled Multidimensional Load-Pull Parameters Sweep

5A-047

Base-Band Impedance Control and Calibration for On-Wafer Linearity Measurements

5A-048

A Mixed-Signal Load-Pull System for Base-Station applications

5A-049

Mixed-signal Active Load Pull: The Fast Track to 3G and 4G Amplifiers

5A-050

Tracing The Evolution Of Load-Pull Methods

5A-059

Mixed-Signal Instrumentation for Large-Signal Device Characterization and Modelling

5A-064

Comparing Nonlinear Vector Network Analyzer Methodologies

5C-087

Active Load Pull Surpasses 500W!

Maier

Active Harmonic Source-/Load-Pull Measurements of AIGaN/GaN HEMTs at X-Band Frequencies

Carrubba

Source/Load Pull Investigation of AlGaN/GaN Power Transistors with Ultra-High Efficiency

Barbieri

Improvements in High Power LDMOS Amplifier Efficiency Realized Through the Application of Mixed-Signal Active Loadpull

Thrivikraman1

Design of an Ultra-High Efficiency GaN High-Power Amplifier for SAR Remote Sensing

Thrivikraman2

Design of an Ultra-Efficient GaN High-Power Amplifier for RADAR Front-Ends Using Active Harmonic Load Pull

Maury Application Notes Library

Maury Software and System Application Notes.